---Excuse me, Sir. But smoking is not allowed here.---Sorry, I didn’t see the sign. I’ll

---Excuse me, Sir. But smoking is not allowed here.
---Sorry, I didn’t see the sign. I’ll my cigarette at once.
A. put out
B. put away
C. put up
D. put off

(答案→)A. put outB. put awayC. put upD. put off解析：A. put out扑灭 B. put away收拾 C. put up建立 D. put off推迟；句意：打扰一下，先生。吸烟在这里是不被允许的。对不起，我没有看见标示。我将立刻熄灭它，故选A

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